AU634915B2 - Delay distortion suppressing system for atm communication system - Google Patents

Delay distortion suppressing system for atm communication system

Info

Publication number
AU634915B2
AU634915B2 AU87845/91A AU8784591A AU634915B2 AU 634915 B2 AU634915 B2 AU 634915B2 AU 87845/91 A AU87845/91 A AU 87845/91A AU 8784591 A AU8784591 A AU 8784591A AU 634915 B2 AU634915 B2 AU 634915B2
Authority
AU
Australia
Prior art keywords
atm communication
delay distortion
communication system
distortion suppressing
suppressing system
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
AU87845/91A
Other versions
AU8784591A (en
Inventor
Masanori Kajiwara
Hideki Mase
Atsuyuki Mukai
Tomonobu Takashima
Takeshi Tanaka
Hidetoshi Toyofuku
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2306211A external-priority patent/JPH04179341A/en
Priority claimed from JP3031997A external-priority patent/JPH04246953A/en
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of AU8784591A publication Critical patent/AU8784591A/en
Application granted granted Critical
Publication of AU634915B2 publication Critical patent/AU634915B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/062—Synchronisation of signals having the same nominal but fluctuating bit rates, e.g. using buffers
    • H04J3/0632—Synchronisation of packets and cells, e.g. transmission of voice via a packet network, circuit emulation service [CES]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/20—Support for services
    • H04L49/205—Quality of Service based
    • H04L49/206—Real Time traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5638—Services, e.g. multimedia, GOS, QOS
    • H04L2012/5646—Cell characteristics, e.g. loss, delay, jitter, sequence integrity
    • H04L2012/5649—Cell delay or jitter

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Hardware Design (AREA)
  • Quality & Reliability (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
AU87845/91A 1990-11-14 1991-11-13 Delay distortion suppressing system for atm communication system Ceased AU634915B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2306211A JPH04179341A (en) 1990-11-14 1990-11-14 Delay fluctuation absorbing control system
JP2-306211 1990-11-14
JP3-31997 1991-01-31
JP3031997A JPH04246953A (en) 1991-01-31 1991-01-31 Cell delay fluctuation absorbing system for atm communication

Publications (2)

Publication Number Publication Date
AU8784591A AU8784591A (en) 1992-06-11
AU634915B2 true AU634915B2 (en) 1993-03-04

Family

ID=26370512

Family Applications (1)

Application Number Title Priority Date Filing Date
AU87845/91A Ceased AU634915B2 (en) 1990-11-14 1991-11-13 Delay distortion suppressing system for atm communication system

Country Status (5)

Country Link
US (1) US5301193A (en)
EP (1) EP0485971B1 (en)
AU (1) AU634915B2 (en)
CA (1) CA2055396C (en)
DE (1) DE69128924T2 (en)

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WO1994023517A1 (en) * 1993-03-26 1994-10-13 Curtin University Of Technology Method and apparatus for managing the statistical multiplexing of data in digital communication networks
CA2164597A1 (en) * 1993-06-07 1994-12-22 Duncan Hartley Tate Communication system
DE69422902T2 (en) * 1994-02-17 2000-08-17 Alcatel Bell Nv Molding process
NL9400265A (en) * 1994-02-22 1995-10-02 Nederland Ptt Device for monitoring an ATM system.
DE4442654C1 (en) * 1994-11-30 1996-05-23 Siemens Ag Method for reducing runtime fluctuations in ATM cells
JPH08195753A (en) * 1995-01-18 1996-07-30 Fujitsu Ltd Atm cell fluctuation absorbing device
US5623483A (en) * 1995-05-11 1997-04-22 Lucent Technologies Inc. Synchronization system for networked multimedia streams
WO1997003508A1 (en) * 1995-07-13 1997-01-30 Sony Corporation Data transmission method, data transmission apparatus and data transmission system
US5822540A (en) * 1995-07-19 1998-10-13 Fujitsu Network Communications, Inc. Method and apparatus for discarding frames in a communications device
US5898671A (en) 1995-09-14 1999-04-27 Fujitsu Network Communications, Inc. Transmitter controlled flow control for buffer allocation in wide area ATM networks
US5991298A (en) 1996-01-16 1999-11-23 Fujitsu Network Communications, Inc. Reliable and flexible multicast mechanism for ATM networks
DE69735415T2 (en) 1996-05-07 2006-09-28 Yamaha Corp., Hamamatsu Method and system for transmitting audio data with time stamp
US5748905A (en) * 1996-08-30 1998-05-05 Fujitsu Network Communications, Inc. Frame classification using classification keys
DE19644238C2 (en) * 1996-10-24 1998-12-24 Krone Ag Method for synchronizing transmissions with constant bit rate in ATM networks and circuit arrangement for carrying out the method
JPH10336193A (en) * 1997-05-30 1998-12-18 Hitachi Ltd Atm communication terminal and atm communication system
JP3558522B2 (en) * 1998-06-12 2004-08-25 三菱電機株式会社 Rate control communication device and rate control communication method
US6359883B1 (en) * 1998-06-23 2002-03-19 The Kohl Group, Inc. Reducing the variability of the data rates of high-rate data streams in order to communicate such streams over a low-rate channel of fixed capacity
US6754209B1 (en) * 1998-08-28 2004-06-22 Intel Corporation Method and apparatus for transmitting and receiving network protocol compliant signal packets over a platform bus
US6661811B1 (en) * 1999-02-12 2003-12-09 Koninklijke Philips Electronics N.V. Method of and apparatus for communicating isochronous data
JP2002008393A (en) * 2000-06-20 2002-01-11 Mitsubishi Electric Corp Semiconductor integrated circuit device and its access time evaluating method
US7809021B2 (en) * 2002-07-10 2010-10-05 Solarflare Communications, Inc. Communication system and encoding method having low overhead
US8520519B2 (en) 2002-09-20 2013-08-27 Broadcom Corporation External jitter buffer in a packet voice system
DE10308954A1 (en) * 2003-02-28 2004-09-09 Siemens Ag Transmission of data in a switchable data network
WO2007004611A1 (en) * 2005-07-06 2007-01-11 Sharp Kabushiki Kaisha Output circuit, control program product and control method
US8270389B2 (en) 2008-08-11 2012-09-18 Marvell International Ltd. Method of synchronization for low power idle
US8461848B2 (en) 2008-12-10 2013-06-11 Marvell International Ltd. Cable diagnostics for Base-T systems
JP5768289B2 (en) 2011-12-21 2015-08-26 株式会社日立製作所 Network node and packet management method
US10156887B2 (en) * 2016-09-29 2018-12-18 Qualcomm Incorporated Cache memory clock generation circuits for reducing power consumption and read errors in cache memory

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0351818A2 (en) * 1988-07-22 1990-01-24 Hitachi, Ltd. ATM switching system
AU6014090A (en) * 1989-08-09 1991-02-14 Alcatel N.V. A re-sequencing system for a switching node
AU6786890A (en) * 1989-12-23 1991-06-27 Alcatel N.V. Restoration of correct cell sequence in atm system

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US4175214A (en) * 1978-08-07 1979-11-20 Gte Automatic Electric Laboratories Incorporated Apparatus and method for a pulse regeneration system
IT1118518B (en) * 1979-03-27 1986-03-03 Cselt Centro Studi Lab Telecom PROCEDURE AND DEVICE FOR THE RECONSTRUCTION OF THE VOICE SIGNAL IN A PACKAGE SWITCHING COMMUNICATION SYSTEM
JPS57159192A (en) * 1981-03-27 1982-10-01 Hitachi Ltd Audio packet exchange system
US4538259A (en) * 1983-07-05 1985-08-27 International Business Machines Corporation System for digitized voice and data with means to compensate for variable path delays
GB2177877A (en) * 1985-07-13 1987-01-28 Stc Plc Packet systems
EP0215526B1 (en) * 1985-09-19 1991-05-08 BELL TELEPHONE MANUFACTURING COMPANY Naamloze Vennootschap Data communication system
US4726019A (en) * 1986-02-28 1988-02-16 American Telephone And Telegraph Company, At&T Bell Laboratories Digital encoder and decoder synchronization in the presence of late arriving packets
US4748620A (en) * 1986-02-28 1988-05-31 American Telephone And Telegraph Company, At&T Bell Laboratories Time stamp and packet virtual sequence numbering for reconstructing information signals from packets
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US5144074A (en) * 1988-02-24 1992-09-01 Air Products And Chemicals, Inc. Process for the synthesis of carboxamides
JPH0263346A (en) * 1988-08-30 1990-03-02 Nippon Telegr & Teleph Corp <Ntt> System for absorbing fluctuation of delay in packet communication equipment
JPH02141144A (en) * 1988-11-22 1990-05-30 Toshiba Corp Voice packet communication system
US5115431A (en) * 1990-09-28 1992-05-19 Stratacom, Inc. Method and apparatus for packet communications signaling

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0351818A2 (en) * 1988-07-22 1990-01-24 Hitachi, Ltd. ATM switching system
AU6014090A (en) * 1989-08-09 1991-02-14 Alcatel N.V. A re-sequencing system for a switching node
AU6786890A (en) * 1989-12-23 1991-06-27 Alcatel N.V. Restoration of correct cell sequence in atm system

Also Published As

Publication number Publication date
EP0485971A2 (en) 1992-05-20
US5301193A (en) 1994-04-05
EP0485971A3 (en) 1994-12-07
CA2055396A1 (en) 1992-05-15
EP0485971B1 (en) 1998-02-18
DE69128924T2 (en) 1998-07-09
DE69128924D1 (en) 1998-03-26
CA2055396C (en) 1998-08-18
AU8784591A (en) 1992-06-11

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